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RA-8565SA:B3:PURESN PDF预览

RA-8565SA:B3:PURESN

更新时间： 2024-01-06 07:45:47
品牌 Logo 应用领域
精工 - SEIKO 时钟光电二极管外围集成电路
页数 文件大小 规格书
2页 281K
描述
REAL TIME CLOCK, PDSO14, ROHS COMPLIANT, SOP-14

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RA-8565SA:B3:PURESN 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：SOP, SOP14,.3针数：14
Reach Compliance Code：compliant风险等级：5.7
最大时钟频率：0.032 MHz信息访问方法：I2C
中断能力：YJESD-30 代码：R-PDSO-G14
JESD-609代码：e3长度：10.1 mm
端子数量：14最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP14,.3
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：2/5 V
认证状态：Not Qualified筛选级别：AEC-Q200
座面最大高度：3.3 mm子类别：Timers or RTCs
最大供电电压：5.5 V最小供电电压：1.8 V
标称供电电压：3 V表面贴装：YES
技术：CMOS温度等级：AUTOMOTIVE
端子面层：Tin (Sn)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
最短时间：SECONDS处于峰值回流温度下的最长时间：NOT SPECIFIED
易失性：YES宽度：5 mm
uPs/uCs/外围集成电路类型：TIMER, REAL TIME CLOCKBase Number Matches：1

RA-8565SA:B3:PURESN 数据手册

 浏览型号RA-8565SA:B3:PURESN的Datasheet PDF文件第2页 
Real time clock module  
REAL TIME CLOCK MODULE (I2C-Bus)  
For Automotive  
Product Number (Please contact us)  
RA-8565SA : Q41A86552xxxx00  
Extended operating temperature range (+125C)  
RA - 8565SA  
Built in frequency adjusted 32.768 kHz crystal unit.  
Interface Type  
Wide operating voltage range  
Wide Timekeeper voltage range  
: I2C-Bus Interface(400kHz)  
: 1.8Vto5.5V  
: 1.7Vto5.5V  
Ta=-40Cto+125C  
Extended operating temperature range: -40Cto+125C  
32.768 kHz frequency output function: N-ch Open drain output  
With Control Pin  
Actual size  
The various functions include full calendar, alarm, timer,etc.  
Applications : Car audio, Car navigation system, Clock, ECU sub clock  
Conforms to AEC-Q200  
* The I2C-Bus is a trademark of NXP Semiconductors  
Block diagram  
Overview  
Wide operating temperature range for automotive  
-40Cto+125C  
32.768 kHz  
CRYSTAL  
Control 1  
Control 2  
00  
OSC  
Voltage Detector  
DIVIDER  
Seconds  
Clocking-status detection function  
Minutes  
It can judge the validity of data after backup  
operation return by a status of VL-bit.  
Hours  
CLKOUT  
CLKOE  
OUTPUT  
Days  
CONTROL  
Weekdays  
Month  
32.768 kHz frequency output function  
CLKOUT pin output (N-ch Open Drain output )  
Output frequency can be selected  
Years  
/ INT  
Minutes Alarm  
Hour Alarm  
Day Alarm  
Weekday Alarm  
CLKOUT frequency  
Timer Control  
Timer  
CONTROL  
LOGIC  
as 32.768 kHz, 1024 Hz, 32 Hz, or 1 Hz.  
I2C-BUS  
SCL  
SDA  
The various interrupt function  
Timer function can be set up between  
1/4096 second and 255 minutes.  
Alarm function can be set to day of week,  
day, hour, or minute.  
INTERFACE  
ADDRESS  
REGISTER  
0F  
POR  
Pin Function  
Terminal connection/External dimensions  
(Unit:mm)  
RA8565SA  
1. N.C.  
2. SCL  
3. SDA  
4. N.C.  
5. GND  
6. N.C.  
7. / INT  
14. CLKOUT  
Signal  
Name  
SCL  
SDA  
Directions  
Functions  
13. N.C.  
12. N.C.  
DD  
Input  
Serial clock input.  
Bi-directional Data input and output.  
The CLKOUT pin is a clock output(open drain output)pin  
with control output.(Output frequency can be selected  
as 32.768kHz, 1024Hz, 32Hz, or 1Hz.)  
The CLKOE pin is an input pin used to control the output  
mode of the CLKOUT output pin.  
During the initial power-on(when power is applied from 0 V),  
if the CLKOE input pin is at high level(= H),  
the power-on reset function selects 32.768kHz as the frequency.  
11.  
V
CLKOUT  
Output  
Input  
5.0  
10. CLKOE  
9. N.C.  
CLKOE  
7.40.2  
8. N.C.  
/INT  
VDD  
GND  
Output  
Interrupts output by Alarm and Timer events.(Open drain output)  
Connected to a positive power supply.  
SOP - 14 pin  
Connected to a ground.  
The metal case inside of the molding compound may be exposed on the top or  
bottom of this product. This purely cosmetic and does not have any effect on quality,  
reliability or electrical specs.  
Specifications (characteristics)  
 Refer to application manual for details.  
Current consumption under backup mode.  
Recommended Operating Conditions  
Item  
Symbol  
Conditions  
Min.  
1.8  
1.7  
-40  
Typ.  
3.0  
Max.  
5.5  
unit  
V
Item  
Symbol  
Conditions  
Min.  
-
Typ.  
1.10  
Max.  
1.8  
unit  
Operating  
voltage  
Timekeeper  
voltage  
Operating  
temperature  
VDD  
  
  
  
+125C  
VCLK  
3.0  
5.5  
V
fSCL=0Hz  
CLKOE=LOW  
A  
TOPR  
+25  
+125  
C  
VDD=5V  
-
-
-
0.60  
1.00  
0.55  
1.2  
1.6  
1.0  
-40C to +85C  
+125C  
Frequency characteristics  
Standby  
current.  
IBK  
Item  
Symbol  
Conditions  
Rating  
unit  
Ta=+25C  
VDD=3.0V  
Ta=+25C  
VDD=1.8V  
Ta=-40Cto+125C  
VDD=3.0V  
Frequency  
stability  
6  
f/f  
B: 5231  
1.5Max.  
3Max.  
10  
fSCL=0Hz  
CLKOE=LOW  
A  
s
s
Oscilation  
start up time  
VDD=3V  
tSTA  
-40C to +85C  
1)  
  
Equivalent to 1 minutes of monthly deviation.  
12

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